src/systemc/tests/systemc/datatypes/int/misc/test02/test02.cpp

   1 #include "systemc.h"
   2
   3
   4 inline void dump(sc_signed& value)
   5 {
   6         sc_digit* ptr = value.get_raw();
   7         printf("    %08x_%08x_%08x_%08x\n",
   8                 (int)ptr[3], (int)ptr[2], (int)ptr[1], (int)ptr[0]);
   9         cout << "    " << value << endl;
  10 }
  11
  12 inline void dump(sc_unsigned& value)
  13 {
  14         sc_digit* ptr = value.get_raw();
  15         printf("    %08x_%08x_%08x_%08x\n",
  16                 (int)ptr[3], (int)ptr[2], (int)ptr[1], (int)ptr[0]);
  17         cout << "    " << value << endl;
  18 }
  19
  20 #define PARSE( SUBJECT ) \
  21 { \
  22         src_p = SUBJECT; \
  23         cout << endl << #SUBJECT << ":" << endl; \
  24         svalue = src_p; \
  25     dump(svalue); \
  26         cout << endl; \
  27         value = src_p; \
  28     dump(value); \
  29 }
  30 #define TEST(SUBJECT,EXPECTED) \
  31 { \
  32     value = SUBJECT; \
  33         if ( value.to_uint64() != EXPECTED ) \
  34         { \
  35                 printf("%s(%d): %s: %llx != %llx\n", \
  36                         __FILE__, __LINE__,  SUBJECT, value.to_uint64(), (uint64)EXPECTED);\
  37         } \
  38 }
  39
  40 #define TESTs64(SUBJECT,EXPECTED) \
  41 { \
  42         svalue64 = SUBJECT; \
  43         if ( svalue64 != (long long)EXPECTED )  \
  44         { \
  45                 printf("%s(%d): %s: %llx != %llx\n", \
  46                         __FILE__, __LINE__,  SUBJECT, value.to_uint64(), (uint64)EXPECTED);\
  47         }\
  48 }
  49
  50 #define TESTu64(SUBJECT,EXPECTED) \
  51 { \
  52         uvalue64 = SUBJECT; \
  53         if ( uvalue64 != EXPECTED )  \
  54         { \
  55                 printf("%s(%d): %s: %llx != %llx\n", \
  56                         __FILE__, __LINE__,  SUBJECT, value.to_uint64(), (uint64)EXPECTED);\
  57         }\
  58 }
  59
  60
  61 int sc_main(int, char**)
  62 {
  63         char               buffer[128];
  64         unsigned long long expected;
  65         sc_bigint<120>     svalue;
  66         sc_int<64>         svalue64;
  67         sc_uint<64>        uvalue64;
  68         sc_biguint<120>    value;
  69
  70
  71         TESTs64("0xusffffffff", 0xffffffff);
  72         TESTs64("0xusffffffff", 0xffffffff);
  73         TESTs64("0xusfffffff", 0xfffffff);
  74         TESTs64("0XUSfedcab876543210", 0xfedcab876543210ull);
  75         TESTs64("0ous77777777", 077777777);
  76         TESTs64("0ous77777777", 077777777);
  77         TESTs64("0Ous7654321076543", 07654321076543ull);
  78         TESTs64("55555555555555", 55555555555555ull);
  79         TESTs64("0bus1100110011001100", 0xcccc);
  80         TESTs64("0bus1111111011011100101110101001100001110110010101000011001000010000",
  81                   0xfedcba9876543210ll);
  82
  83         TESTu64("0xusffffffff", 0xffffffff);
  84         TESTu64("0xusffffffff", 0xffffffff);
  85         TESTu64("0xusfffffff", 0xfffffff);
  86         TESTu64("0XUSfedcab876543210", 0xfedcab876543210ull);
  87         TESTu64("0ous77777777", 077777777);
  88         TESTu64("0ous77777777", 077777777);
  89         TESTu64("0Ous7654321076543", 07654321076543ull);
  90         TESTu64("55555555555555", 55555555555555ull);
  91         TESTu64("0bus1100110011001100", 0xcccc);
  92         TESTu64("0bus1111111011011100101110101001100001110110010101000011001000010000",
  93                   0xfedcba9876543210ll);
  94         for ( int i = 0; i < 60; i++ )
  95         {
  96                 for ( int j = 0; j < 16; j++ )
  97                 {
  98                         expected = j;
  99                         expected = expected << i;
 100                         sprintf(buffer, "0Xus%llx", expected);
 101                         TEST(buffer, expected);
 102                         TESTs64(buffer, expected);
 103                         TESTu64(buffer, expected);
 104                         sprintf(buffer, "0ous%llo", expected);
 105                         TEST(buffer, expected);
 106                         TESTs64(buffer, expected);
 107                         TESTu64(buffer, expected);
 108                         sprintf(buffer, "%lld", expected);
 109                         TEST(buffer, expected);
 110                         TESTs64(buffer, expected);
 111                         TESTu64(buffer, expected);
 112                 }
 113         }
 114         TEST("0xusffffffff", 0xffffffff);
 115         TEST("0xusffffffff", 0xffffffff);
 116         TEST("0xusfffffff", 0xfffffff);
 117         TEST("0XUSfedcab876543210", 0xfedcab876543210ull);
 118         TEST("0ous77777777", 077777777);
 119         TEST("0ous77777777", 077777777);
 120         TEST("0Ous7654321076543", 07654321076543ull);
 121         TEST("55555555555555", 55555555555555ull);
 122         TEST("0bus1100110011001100", 0xcccc);
 123         TEST("0bus1111111011011100101110101001100001110110010101000011001000010000",
 124                   0xfedcba9876543210ll);
 125
 126         cout << "Program completed" << endl;
 127         return 0;
 128 }